Finding the Third Proportional to 11,075 and 14,920

Step by Step Solution

1. Step 1: Write the proportion equation
   11,075 : 14,920 = 14,920 : x
2. Step 2: Convert to fraction form
   11,075/14,920 = 14,920/x
3. Step 3: Cross multiply
   11,075x = 14,920 × 14,920
4. Step 4: Simplify right side
   11,075x = 222,606,400
5. Step 5: Solve for x
   x = 222,606,400/11,075
6. Step 6: Final answer
   x = 20,099.90